Nearshore Marine Forecast
Issued by NWS Chicago, IL

Home | Current Version | Previous Version | Graphics & Text | Print | Product List | Glossary On
Versions: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30
000
FZUS53 KLOT 190827
NSHLOT

NEARSHORE MARINE FORECAST
National Weather Service Chicago/Romeoville IL
327 AM CDT Sun Sep 19 2021

For waters within five nautical miles of shore on Lake Michigan

Waves are provided as a range of significant wave heights, which
is the average of the highest 1/3 of the waves, along with the
average height of the highest 10 percent of the waves which will
occasionally be encountered.

LMZ740>742-191515-
Winthrop Harbor to Wilmette Harbor-
Wilmette Harbor to Northerly Island-
Northerly Island to Calumet Harbor-
327 AM CDT Sun Sep 19 2021

.TODAY...Southeast winds 10 to 15 kt becoming east in the
afternoon. Sunny. Waves 1 to 3 ft.
.TONIGHT...Southeast winds 10 to 15 kt becoming south after
midnight. Slight chance of showers and thunderstorms after
midnight. Waves 1 to 3 ft.
.MONDAY...South winds 15 to 25 kt. Showers likely and a chance of
thunderstorms, especially in the morning. Waves 3 to 5 ft.
.MONDAY NIGHT...South winds 15 to 25 kt. Chance of showers and
thunderstorms, mainly late at night. Waves 3 to 5 ft.

$$

LMZ743>745-191515-
Calumet Harbor to Gary-Gary to Burns Harbor-
Burns Harbor to Michigan City-
327 AM CDT Sun Sep 19 2021

.TODAY...Southeast winds 10 to 15 kt becoming northeast in the
afternoon. Sunny. Waves 1 ft or less.
.TONIGHT...Southeast winds 5 to 10 kt becoming south 10 to 15 kt
after midnight. Chance of showers and slight chance of
thunderstorms after midnight. Waves 1 ft or less.
.MONDAY...South winds 15 to 25 kt. Showers likely and a chance of
thunderstorms, especially in the morning. Waves 1 to 3 ft.
.MONDAY NIGHT...South winds 20 to 25 kt. Slight chance of showers
and thunderstorms. Waves 1 to 3 ft.

$$

- Izzi


USA.gov is the U.S. government's official web portal to all federal, state and local government web resources and services.